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FAQ

Gypsum board wall batch of gray do not brush latex paint can be directly posted wallpaper?
Wallpaper paste up the requirements as long as the wall is flat, no moisture, no water, the structure can be stable. Gypsum board wall after the grant of ash, fully meet the requirements of the wallpaper. Unless the quality of ash is really unsatisfactory, rough, flatness can not meet the needs of stickers. Even so, you can then brush the putty again (the original layer only brush the next time under the premise), or the original wall all eradicated, re-do putty wall, and then posted wallpaper.
How to distinguish between true and false
Each keel of the light steel keel has a stamped BNBM mark. And a watermark: dragon brand light steel keel and a certain model or dragon brand furniture keel. There are labels on it. Then, the dragon brand light steel keel surface is very oily, is to prevent rust, and the process is better. The strip color does not look particularly bright and is not particularly blunt The radian of the corners is perfect. Oh, I only know so much, I hope to help you.
Gypsum board used in the expansion agent
Prepared by anionic surfactants and foam stabilizer, diluted with water several times with a blowing agent into a rich and delicate foam, and gypsum paste made of gypsum board. ?????? Sodium dodecyl sulfate (K12), fatty alcohol polyoxyethylene ether sulfate (AES), sodium α-alkenyl sulfonate and other anionic surfactants can be used as a paper gypsum board Blowing agent. This kind of foaming agent has high foaming factor and low cost. But the foam stability is poor, usually with the use of foam stabilizer. At present, the main component of gypsum board foaming agent is still sodium dodecyl sulfate (K12), which is divided into solid product (above 93) and liquid product (30% aqueous solution).
Light steel keel gypsum board wall how to fight line?
Bayer positioning point gypsum board without boring line, in accordance with the national construction specifications in advance in the gypsum board construction surface accurately set the construction and installation of positioning points, to achieve the factory positioning, positioning accuracy, the construction site does not need to artificial artificial line positioning, Direct use, high efficiency, short duration, supervision and acceptance work simple and clear
Gypsum board which, the kind of home improvement, the kind of suitable for tooling
Buy brand, dragon card. Taishan. Can be, but be careful not to buy fake, especially what the new dragon, Qinshan, and this is certainly false
Home improvement in light steel keel, gypsum board dragon card and can be resistant to which good?
Long card a little better now
Can Feifei gypsum board price
Thickness, specifications, performance is not the same price is different Generally speaking, ordinary 9.5MM can be resistant to gypsum board in 28 or so
Waterproof gypsum board water absorption
Water-resistant gypsum board used in the environment is the humidity of the environment, it has a certain water absorption, but through the air circulation can be released as long as your environment is not constant at 90 degrees Celsius 90% humidity.